EP1668595A4 - Procede et appareil permettant de determiner la surface ou la confluence d'un echantillon - Google Patents

Procede et appareil permettant de determiner la surface ou la confluence d'un echantillon

Info

Publication number
EP1668595A4
EP1668595A4 EP04761296A EP04761296A EP1668595A4 EP 1668595 A4 EP1668595 A4 EP 1668595A4 EP 04761296 A EP04761296 A EP 04761296A EP 04761296 A EP04761296 A EP 04761296A EP 1668595 A4 EP1668595 A4 EP 1668595A4
Authority
EP
European Patent Office
Prior art keywords
confluence
sample
determining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04761296A
Other languages
German (de)
English (en)
Other versions
EP1668595A1 (fr
Inventor
Claire L Curl
Lea M D Delbridge
Peter J Harris
Catherine J Bellair
Brendan E Allman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iatia Imaging Pty Ltd
Original Assignee
Iatia Imaging Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2003905187A external-priority patent/AU2003905187A0/en
Application filed by Iatia Imaging Pty Ltd filed Critical Iatia Imaging Pty Ltd
Publication of EP1668595A1 publication Critical patent/EP1668595A1/fr
Publication of EP1668595A4 publication Critical patent/EP1668595A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/69—Microscopic objects, e.g. biological cells or cellular parts
    • G06V20/695—Preprocessing, e.g. image segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10056—Microscopic image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30024—Cell structures in vitro; Tissue sections in vitro
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/2575—Volumetric liquid transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Image Processing (AREA)
EP04761296A 2003-09-23 2004-09-16 Procede et appareil permettant de determiner la surface ou la confluence d'un echantillon Withdrawn EP1668595A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2003905187A AU2003905187A0 (en) 2003-09-23 Method and apparatus for determining the area or confluency of a sample
PCT/AU2004/001261 WO2005029413A1 (fr) 2003-09-23 2004-09-16 Procede et appareil permettant de determiner la surface ou la confluence d'un echantillon

Publications (2)

Publication Number Publication Date
EP1668595A1 EP1668595A1 (fr) 2006-06-14
EP1668595A4 true EP1668595A4 (fr) 2007-01-03

Family

ID=34318310

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04761296A Withdrawn EP1668595A4 (fr) 2003-09-23 2004-09-16 Procede et appareil permettant de determiner la surface ou la confluence d'un echantillon

Country Status (4)

Country Link
US (1) US20060258018A1 (fr)
EP (1) EP1668595A4 (fr)
JP (1) JP4662935B2 (fr)
WO (1) WO2005029413A1 (fr)

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US7222126B2 (en) * 2002-07-30 2007-05-22 Abel Wolman Geometrization for pattern recognition, data analysis, data merging, and multiple criteria decision making
GB0409572D0 (en) 2004-04-29 2004-06-02 Univ Sheffield High resolution imaging
US7310147B2 (en) * 2005-01-27 2007-12-18 Genetix Limited Robotic apparatus for picking of cells and other applications with integrated spectroscopic capability
US20060166305A1 (en) * 2005-01-27 2006-07-27 Genetix Limited Animal cell confluence detection method and apparatus
TWI347775B (en) * 2006-12-13 2011-08-21 Wistron Corp Method and device of rapidly building a gray-level and brightness curve of displayer
EP2554987B1 (fr) 2008-03-21 2014-04-16 Abbott Point Of Care, Inc. Procédé et appareil pour déterminer des indices de globules rouges d'un échantillon de sang au moyen de la pigmentation intrinsèque de l'hémoglobine contenue dans les globules rouges
ES2560098T3 (es) * 2008-03-21 2016-02-17 Abbott Point Of Care, Inc. Método y aparato para detectar y contar plaquetas individualmente y en agregados
EP2265946B1 (fr) 2008-03-21 2012-08-01 Abbott Point Of Care, Inc. Procédé et appareil permettant de déterminer l'hématocrite d'un échantillon de sang au moyen de la pigmentation intrinsèque de l'hémoglobine contenue dans les globules rouges
ES2588223T3 (es) 2008-03-21 2016-10-31 Abbott Point Of Care, Inc. Procedimiento para el análisis de células individuales o partículas en la sangre usando fluorescencia y absorción de un colorante
ES2599028T3 (es) * 2008-03-21 2017-01-31 Abbott Point Of Care, Inc. Método y aparato para determinar una posición de enfoque de un dispositivo de representación de imágenes adaptado para representar por imágenes una muestra biológica
JP4976586B2 (ja) 2008-04-02 2012-07-18 アボット ポイント オブ ケア インコーポレイテッド 構成成分アッセイにおける自己較正勾配希釈及び薄膜状試料において実施される勾配希釈装置
EP2269033B1 (fr) 2008-04-09 2016-09-21 Abbott Point Of Care, Inc. Procédés de mesure de la surface d'un échantillon disposé dans une chambre d'analyse
US20100255605A1 (en) * 2009-04-02 2010-10-07 Abbott Point Of Care, Inc. Method and device for transferring biologic fluid samples
JP5663147B2 (ja) * 2009-06-01 2015-02-04 オリンパス株式会社 活性度測定装置および活性度測定方法
US8837803B2 (en) * 2009-12-31 2014-09-16 Abbott Point Of Care, Inc. Method and apparatus for determining mean cell volume of red blood cells
US9001200B2 (en) 2010-01-12 2015-04-07 Bio-Rad Laboratories, Inc. Cell characterization using multiple focus planes
WO2011116305A1 (fr) 2010-03-18 2011-09-22 Abbott Point Of Care, Inc. Procédé et appareil permettant de déterminer optiquement au moins un paramètre lié à l'hémoglobine d'un échantillon de sang total
US8855403B2 (en) * 2010-04-16 2014-10-07 Koh Young Technology Inc. Method of discriminating between an object region and a ground region and method of measuring three dimensional shape by using the same
WO2011132587A1 (fr) * 2010-04-23 2011-10-27 浜松ホトニクス株式会社 Procédé et appareil pour l'observation de cellules
WO2011132586A1 (fr) 2010-04-23 2011-10-27 浜松ホトニクス株式会社 Procédé et appareil pour l'observation de cellules
EP2617011A1 (fr) * 2010-09-14 2013-07-24 Ramot at Tel Aviv University, Ltd. Mesure du taux d'occupation cellulaire
TWI420906B (zh) * 2010-10-13 2013-12-21 Ind Tech Res Inst 興趣區域之追蹤系統與方法及電腦程式產品
ES2557125T3 (es) 2011-12-30 2016-01-22 Abbott Point Of Care, Inc. Método y aparato para la identificación automatizada de plaquetas en una muestra de sangre completa a partir de imágenes de microscopio
US9454809B2 (en) * 2012-09-25 2016-09-27 The Board Of Trustees Of The University Of Illinois Phase derivative microscopy module having specified amplitude mask
WO2016017533A1 (fr) 2014-07-29 2016-02-04 国立大学法人浜松医科大学 Dispositif d'identification et procédé d'identification
EP3944144A1 (fr) 2016-10-28 2022-01-26 Beckman Coulter, Inc. Système d'évaluation de préparation de substance
EP3616213A2 (fr) 2017-04-28 2020-03-04 4D Path Inc. Appareil, systèmes, et méthodes de dépistage rapide du cancer
US11774735B2 (en) * 2018-04-24 2023-10-03 First Frontier Pty Ltd System and method for performing automated analysis of air samples
CN111144186B (zh) * 2018-11-06 2023-05-05 煤炭科学技术研究院有限公司 一种用于对显微组分进行自动识别的方法及系统
AU2022292190B2 (en) * 2021-06-17 2024-08-22 Vbc Holdings Llc Segmentation-based image processing for confluency estimation

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JPH0486614A (ja) * 1990-07-27 1992-03-19 Olympus Optical Co Ltd 顕微鏡用照明装置
JP3699761B2 (ja) * 1995-12-26 2005-09-28 オリンパス株式会社 落射蛍光顕微鏡
AUPP690098A0 (en) * 1998-11-02 1998-11-26 University Of Melbourne, The Phase determination of a radiation wave field
WO2003012407A1 (fr) * 2001-07-31 2003-02-13 Iatia Imaging Pty Ltd Technique de phase permettant de determiner l'epaisseur, le volume et l'indice de refraction
JP3639825B2 (ja) * 2002-04-03 2005-04-20 キヤノン株式会社 動画像表示方法、プログラム、コンピュータ可読記憶媒体、及び動画像表示装置
JP3946590B2 (ja) * 2002-07-16 2007-07-18 富士通株式会社 画像処理方法、画像処理プログラムおよび画像処理装置
WO2004042392A1 (fr) * 2002-11-07 2004-05-21 Fujitsu Limited Procede d'assistance a l'analyse d'images, programme d'assistance a l'analyse d'images et dispositif d'assistance a l'analyse d'images

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ALAN V DI VITTORIO ET AL: "An Automated, Dynamic Threshold Cloud-Masking Algorithm for Daytime AVHRR Images Over Land", IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 40, no. 8, August 2002 (2002-08-01), XP011073194, ISSN: 0196-2892 *
ANDREW J WORTH * ET AL: "Precise Segmentation of the Lateral Ventricles and Caudate Nucleus in MR Brain Images Using Anatomically Driven Histograms", IEEE TRANSACTIONS ON MEDICAL IMAGING, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 17, no. 2, April 1998 (1998-04-01), XP011035731, ISSN: 0278-0062 *
BARONE-NUGENT E D ET AL: "Quantitative phase-amplitude microscopy I: optical microscopy.", JOURNAL OF MICROSCOPY. JUN 2002, vol. 206, no. Pt 3, June 2002 (2002-06-01), pages 194 - 203, XP002403928, ISSN: 0022-2720 *
C.L. CURL, C.J. BELLAIR, B.E. ALLMAN, A. ROBERTS, K.A. NUGENT, P.J. HARRIS, L.M.D. DELBRIDGE: "Measurement of Red Blood Cell Volume Changes in Response to Osmotic Stimuli Using Quantitative Phase Microscopy", April 2003 (2003-04-01), XP002403927, Retrieved from the Internet <URL:http://www.iatia.com.au/technology/applicationNotes/measurementOfRedBloodCellVolumeChanges.pdf> [retrieved on 20061020] *
See also references of WO2005029413A1 *

Also Published As

Publication number Publication date
WO2005029413A1 (fr) 2005-03-31
JP4662935B2 (ja) 2011-03-30
JP2007509314A (ja) 2007-04-12
EP1668595A1 (fr) 2006-06-14
US20060258018A1 (en) 2006-11-16

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